10 20 30 40 50 AUGACGUAUGUUGUAUAU--| UU UAC AU A U GACGC GACGG G GUCGUUGUU CACAG UA AGU U UUGCC U CAGCGACAA GUGUC AU UCA G ACUUACCUUGUGCAGUCUCU^ CG UUA CU C C CAUUA 110 100 90 80 70 60